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Exploration Expansion

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Panama Railway construction and Isthmian transport developments (1850–1914)

1846 - 1914

Panama Independence and the Hay–Bunau-Varilla Treaty (1903–1904)

1902 - 1904

Panama Canal Expansion: The Third Locks Project and 2016 Opening (2007–2016)

2006 - 2016

Panama Canal and Global Shipping: Containerization, Panamax, and Trade Patterns (1950–present)

1956 - 2025

Pan-American Highway development across Central America (1923–1974)

1923 - 1974

Palmer Station Long-Term Ecological Research (PAL-LTER) in Antarctica (1990–present)

1968 - 2023

Palliser Expedition geological investigations in Western Canada (1857–1860)

1857 - 1865

Palestinian Nakba and Palestinian refugee dispersal (1947–1949)

1947 - 1949

Paisley Caves human coprolites and occupations (Oregon) (c. 14,300–12,300 BP)

12348 BCE - 2020

Pacific Fur Company and Astor Expedition to Oregon (1810–1813)

1810 - 1818

Pacific coastal migration: maritime routes and archaeological/paleoecological records (c. 18,000–8,000 BP)

19048 BCE - 2007

Out-of-Africa coastal entry into South Asia (c.75,000–50,000 BP)

106000 BCE - 40000 BCE

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